rename directory param as downloads

src/main.rs

@@ -18,7 +18,7 @@ fn main() -> Result<()> {
         site,
         podal::Env {
             network: NetworkEnv::default(),
-            file: FileEnv::create(args.directory),
+            file: FileEnv::create(args.downloads),
         },
     )?;
 

src/params/mod.rs

@@ -6,5 +6,5 @@ pub struct Args {
     /// This is also the directory where the subscription and history files are stored.
     /// Defaults to the current directory
     #[arg(short, long, default_value = ".")]
-    pub directory: String,
+    pub downloads: String,
 }